<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>7.7 实战，两个常用组件的开发</title>
</head>
<body>
<div id="first">
    <p>开发一个数字输入框组件</p>
    <input-number v-model="value" :max="10" :min="0"></input-number>
</div>

<script src="https://unpkg.com/vue/dist/vue.min.js"></script>
<script src="input-number.js">
</script>
<script src="practice.js">
</script>

</body>
</html>